https://blockchain.info/tx/ae1fd98c4a48c99db756c0fd4436d5a96255d4e9b789c8ef8e56f17538ec20c6

I sent it some hours ago from blockchain.info wallet with regular fee...But it is some hours since i sent why it is still unconfirmed?

Which fee I need to setup that it deliver in 10-15 mins?

Thanks.